Hi,
I used “wget http://public-repo-1.hortonworks.com/ambari/centos6/1.x/updates/1.4.3.38/ambari.repo
cp ambari.repo /etc/yum.repos.d”. So I suppose I used 1.4.3.38, I dint understand what you meant by “stack” ? I am installing HDP on EC2 via Ambari Installer using RHEL 6.4 64 bit instances
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